Firefly (firefly.eth)

@FireflyPocket

Welcome to Firefly, the open-source, open-hardware device for Ethereum. Update your firmware at firefly.box/flash ✨

Earth

Joined May 2017

Firefly (firefly.eth)
@FireflyPocket
May 13
Thank you to everyone who has donated to Firefly in the Ethereum Security QF round on @Giveth! There is still 1 day left to donate before the round closes if you want to support our mission of building an accessible, open source hardware wallet ✨ qf.giveth.io/project/firefl…
Firefly (firefly.eth)
@FireflyPocket
Apr 30
Just submitted our application for The Ethereum Security QF Round on Giveth
Firefly, open-source hardware wallet
From giveth.io
Firefly (firefly.eth)
@FireflyPocket
Oct 2, 2025
It's time to scale Firefly production so we can get more devices into the hands of developers ✨ We just published an RFP with a $5k USDC reward for an injection molded case for the Firefly Pixie. Firefly Forum 👉 forum.firefly.app/t/rfp-injectio…
Firefly (firefly.eth)
@FireflyPocket
Sep 29, 2025
Are you running the latest Firefly firmware? v0.1.3 includes a wallet* so you can play around with sending test transactions on Sepolia 👀 Connect your Firefly device on firefly.box/flash ✨ *remember your device is a devkit (not production ready yet) stay safe!
Firefly (firefly.eth)
@FireflyPocket
Nov 17, 2024
the Firefly team wrapped up an incredible week giving out Firefly devices at the biggest (and best) @ETHGlobal hackathon ever ✨